ASU:Plants
G. Mason 8728 1971-06-18
United States, Oregon, Lane, N bank of the Willamette River, (Day Island Sanitary Fill), in Eugene., 44.0531 -123.0798, 129m
ASU:Plants
D. Keil 12716 1978-04-27
USA, California, San Luis Obispo, 23.5 miles SE of California Rte 58 along Simmler-Soda Lake Road, 35.190412 -119.757265
ASU:Plants
J.A. Ewen 10319 1937-05-23
USA, California, Napa, 3 mi below auto road, summit, W slope, Mt St Helens.
ASU:Plants
D. Walters 13823 1980-04-26
USA, California, San Luis Obispo, Along Town Creek near Lime Mountain Mine, west of Paso Robles.
ASU:Plants
ASU0295948 Barbara Ertter 10957a 1992-04-19
United States, California, Alameda, Southwest corner of Lake Del Valle State Recreation Area south of Livermore, 37.56584 -121.688857
ASU:Plants
ASU0298089 D. Keil 31601 2013-05-02
United States, California, San Luis Obispo, Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road, 35.24137057 -120.2537019, 545m
ASU:Plants
R.R. Halse 5749 2000-05-21
USA, Oregon, Linn, Just east of Corvallis off of State Hwy. 34 at the O.S.U. Botany & Plt. Path. Field Lab, 64m
ASU:Plants
E.C. Twisselmann 15250 1969-05-08
United States, California, Tulare Co., Blue Mountain grade, 0.3 mi W of the Milo Fire Station., 579m
ARIZ
418436 Larry Hendrickson 5377 2011-05-31
United States, California, San Diego County, Cuyamaca Mountains. Pine Hills, Eagle Peak Road, 2.5 air miles SW of Julian and 1.0 mile W of intersection with Pine Hills Road., 33.0529 -116.6316, 1247m
ARIZ
420195 Richard R. Halse 8780 2013-05-02
United States, Oregon, Douglas County, Along Cow Creek Road ca. 5.3 miles southwest of Riddle., 42.9197 -123.45376, 220m
ARIZ
424243 Jon P. Rebman 26175 2013-05-01
United States, California, San Diego, Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a canyon bottom south of a dirt road., 33.3579 -117.3511, 130m
ARIZ
385757 Jon P. Rebman 11867 2005-05-04
United States, California, San Diego County, Rancho Jamul Ecological Reserve (California Dept. of Fish & Game): west of Hwy. 94, south of Jamul & north of Otay Lakes Road; central part of reserve, along southwest of the main complex of buildings., 33 -117, 295m
ARIZ
395295 A. C. Sanders 25946 2003-04-14
United States, California, Los Angeles County, NE end of Santa Susana MTns.: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River., 34.420833 -118.591667, 351m
UCR
Fred M. Roberts 6895 2008-04-14
United States, California, Orange, Upper Weir Canyon, east fork, 3.4 km eat of Robbers Peak, Irvine Ranch Conservancy, 33.83028 -117.72111, 433m
UCR
Sheila Riddell 730517--15 1973-05-17
United States, California, Riverside, Hwy 74, 1.5 miles west of El Cariso Fire Station, 33.63306 -117.425, 701m
UCR
George K. Helmkamp 8463 2004-04-21
United States, California, Santa Barbara, Pintado Creek, 8.5 mi N of Los Olivos along Figeroa Mtn Rd., 34.73833 -120.06167, 412m
UCR
George K. Helmkamp 16170 2010-05-31
United States, California, Amador, Sutter Creek-Volcano Road, 2.8 miles east of the village of Sutter Creek, 38.40722 -120.76028, 427m
UCR
Jeri Hirshberg s.n. 1989-04-18
United States, California, Riverside, south of town of Murrieta, Miller Canyon, north of Mesa de Burro, 33.5275 -117.22917, 585m
UCR
Louis C. Wheeler s.n. 1968-04-13
United States, California, Los Angeles, ridge south of mouth of Big Dalton Canyon, 34.15278 -117.83028, 480m
UCR
A.C. Sanders 33933 2007-05-24
United States, California, Kern, tributary of Pastoria Creek (Bear Trap) Canyon, near Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec, 34.89722 -118.78472, 854m
UCR
Stanley C. Warner s.n. 1956-05-11
United States, California, San Diego, Sycamore Springs near Alpine, 32.835 -116.76556, 549m
UCR
A.C. Sanders 060 1976-05-06
United States, California, San Diego, SE side of El Cajon Mountain, above El Capitan Reservoir, along the truck trail, 32.9 -116.80278, 610m
UCR
O.F. Clarke s.n. 1973-05-07
United States, California, Santa Barbara, Santa Cruz Island, around the U.C. research station or in nearby canyons to the south and west, 33.99611 -119.71528, 61m
UCR
John F. Green s.n. 2006-05-02
United States, California, Riverside, French Valley: Leon Road (San Diego Aqueduct right of way) from Borel Road/Tucalota Creek S for c. 0.25 mile, 33.57 -117.11833, 396m
UCR
Ernest C. Twisselmann 8239 1963-05-17
United States, California, Kern, Poso Creek Canyon, Greenhorn Range, Sierra Nevada Mtns., 35.68194 -118.70722, 840m
UCR
Henry M. Pollard s.n. 1971-05-06
United States, California, Ventura, N face of Red Mtn. Foster Park, 34.356 -119.317, 152m
UCR
Steven A. Junak SCa--1819 2003-04-04
United States, California, Los Angeles, Santa Catalina Island. Just west of gate near east end of KBRT Road, on south side of Middle Canyon watershed, near ridgetop, 33.35717 -118.37525, 457m
UCR
George K. Helmkamp 19093 2012-05-31
United States, California, Calaveras, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River, 38.36944 -120.54667, 614m
UCR
Michael G. Simpson 2484 2003-05-03
United States, California, San Diego, Miners Canyon, c. 0.6 miles north of Marron Road, 32.58278 -116.78111, 291m
UCR
Scott D. White 8409B 2001-04-24
United States, California, Los Angeles, Grasshopper Canyon area near Castaic Lake, 34.53333 -118.63333, 518m
UCR
A.C. Sanders 43246 2017-05-28
United States, California, Tuolumne, along Mountain Placer Rd. south off Forest Route 4N01 (Italian Bar Rd.), c. 4.3 miles airline NW (328°) of Twain Harte, at edge of Stanislaus National Forest, 38.11611 -120.24111, 931m
UCR
Elizabeth Neese HL-1614 1995-05-17
United States, California, Monterey, Fort Hunter Liggett, Training Area 7, Sulphur Spring Canyon, c. 3.0 air km due east of Mission Creek, c. 6.75 air km due west of Jolon Creek, 36.04308 -121.21608, 400m
UCR
D.E. Bramlet 1976 1990-04-26
United States, California, Riverside, E side of Rawson Canyon, c. 7000 ft. (1.3 mi.) south of Crown Valley and 8,500 ft. (1.6 mi.) NW of Black Mountain, 33.63 -117.01778, 579m
UCR
A.C. Sanders 25985 2003-04-15
United States, California, Los Angeles, Newhall Ranch, c. 1000 ft. south of Magic Mountain theme park, 34.41667 -118.59722, 396m
UCR
George K. Helmkamp 16200 2010-05-31
United States, California, Amador, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek, 38.43389 -120.70917, 457m
UCR
D.E. Bramlet 3802A 2005-04-14
United States, California, Los Angeles, Puente Hills, Powder Canyon, 33.96611 -117.92889, 229m
UCR
Dave Goodward s.n. 2005-04-13
United States, California, San Bernardino, mouth of Hopper Canyon, east of Tokay Hill, Cajon Pass, east side of Deer Crest Dr., 34.23139 -117.39722, 732m
UCR
George K. Helmkamp 20586 2013-05-13
United States, California, Amador, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd., 38.5 -120.61306, 872m
UCR
George K. Helmkamp 8543 2004-04-23
United States, California, Santa Barbara, Figueroa Mountain Rd 0.8 mi E. of Midland School, c. 7 mi NE of Los Olivos, 34.73833 -120.07167, 396m
UCR
Michael J. Bower 001 2008-04-06
United States, California, Yolo, Audubon Bobcat Ranch, lands to the north of Hwy 128 on north side of Putah Creek downstream of Monticello Dam, Bray Canyon, 38.52081 -122.08314, 109m
UCR
Caryn Iwanaga 004 2022-03-22
United States, California, Santa Barbara, Santa Cruz Island, NW of UC Natural Reserve Field Station, western slope of Picacho Diablo. Van Vuren & Coblentz 1987 transect #PD-O, 34.01486 -119.75669, 285m
UCR
George K. Helmkamp 14535 2009-04-21
United States, California, El Dorado, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek, 38.77056 -120.80083, 401m
UCR
A.C. Sanders 33971 2007-05-25
United States, California, Kern, Pastoria Creek (Bear Trap) Canyon, about 1 mile below where paved road from Castac Lake crosses canyon, c. 6 miles NE of Lebec, 34.88944 -118.78667, 884m
UCR
George K. Helmkamp 20601 2013-05-13
United States, California, Amador, Shake Ridge Road, 16.7 miles northeast of its junction with E-16 via Fiddletown Rd., 38.49778 -120.5625, 983m
UCR
Steven A. Junak SC--2494 1991-05-09
United States, California, Santa Barbara, Santa Cruz Island. 0.1 mile south of upper fork [of Willows Canyon], from South Ridge Road, 33.98331 -119.76131
UCR
Advyth Ramachandran 008A 2022-03-22
United States, California, Santa Barbara, Santa Cruz Island. NW of UC Natural Reserve Field Station, western slope of Picacho Diablo. Van Vuren & Coblentz 1987 transect #PD-N, 34.01481 -119.75653, 285m
UCR
George K. Helmkamp 12019 2007-05-18
United States, California, Placer, along Mosquito Ridge Road, 4.2 miles southeast of Foresthill, 39.01917 -120.78333, 793m
UCR
Louis C. Wheeler s.n. 1968-05-09
United States, California, San Bernardino, Meyer Canyon off Lytle Creek, 34.20583 -117.44556, 701m
UCR
A.C. Sanders 26258 2003-05-01
United States, California, Los Angeles, SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property, 34.49583 -118.59306, 396m
UCR
T.B. Salvato 2421 2007-05-07
United States, California, Kern, c. 1.5 mi east of Castac Lake, at the head of Dry Field Canyon, 34.83472 -118.81278, 1232m
UCR
Mark A. Elvin 2438A 2003-04-07
United States, California, Los Angeles, Newhall Ranch, junction of Hasley Canyon and Castaic Creek, 34.4425 -118.61917, 335m
UCR
Mark A. Elvin 4189 2005-04-06
United States, California, San Diego, O'Neal Canyon; 1 km NE of Kuebler Ranch, 32.58722 -116.9075, 198m
UCR
R.G. Swinney 17248 2015-04-28
United States, California, Los Angeles, Santa Clarita, Rim of the Valley Corridor, Newhall Pass, 0.1 to 0.3 mile south of Elsmere Cyn. Road (FS Rd. 3N59) in Elsmerre Cyn, terminating at the dry Sandstone Waterfall, 34.36222 -118.50083, 463m
UCR
Jon P. Rebman 24132 2012-05-24
United States, California, San Diego, Lake Sutherland: northeast of Ramona and on the west side of Lake Sutherland just southwest of the dam, along Lake Sutherland Dam Road. Atlas Square: J16, 33.114 -116.79394, 660m
UCR
Dan S. Cooper 417--22 2017-04-13
United States, California, Los Angeles, Cornell Corners, ridge east of Kanan Rd. & Cornell Rd., 34.14031 -118.75894, 283m
UCR
Valerie Soza 1243 2001-05-22
United States, California, Los Angeles, Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just (<100 ft.) below Ferguson Motorway, 34.14419 -117.81306, 473m
UCR
A.C. Sanders 26034 2003-04-16
United States, California, Los Angeles, Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course, 34.41667 -118.58333, 366m
UCR
George K. Helmkamp 16329 2010-06-19
United States, California, El Dorado, about 0.1 mile south of Slug Gulch Road at a point 4.7 miles east of its junction with Perry Creek Road, 38.58444 -120.59, 1021m
UCR
A.C. Sanders 34001 2007-05-31
United States, California, Kern, mouth of Johnson Canyon at Bear Trap Canyon, c. 7 miles NE of Lebec, 34.885 -118.76472, 1006m
UCR
Jeffrey Ross MOR--210 1998-05-21
United States, California, Riverside, Morongo Indian Reservation, Hathaway Canyon, c. 0.55 mile north of the junction of the lower and upper canyons; San Bernardino Mtns., 33.97719 -116.86031, 1040m
UCR
Mitch Provance 17281 2011-06-02
United States, California, Riverside, West Beaumont, Noble Creek Wash, south side of Oak Valley Parkway, 1.8 miles west of its intersection with I-10., 33.94111 -117.03561, 695m
UCR
R.G. Swinney 14574 2011-05-03
United States, California, Los Angeles, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd, Ecology Trail east of the Nature Center, 34.37806 -118.46694, 488m
UCR
D.E. Bramlet 4232 2008-04-23
United States, California, San Bernardino, Greenspot area, NE of Redlands, between Mill Creek and the Santa Ana River bridge on Greenspot Road, 34.09583 -117.10694, 549m
UCR
George K. Helmkamp 16360 2010-06-23
United States, California, Amador, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village, 38.43694 -120.67528, 576m
UCR
A.C. Sanders 31033 2005-06-17
United States, California, San Diego, Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon, 33.08972 -116.9025, 201m
UCR
Elizabeth Neese HL-2796 1996-05-27
United States, California, Monterey, Fort Hunter Liggett, Training Areas 17, 18, 23, near junction of Burro and Middle Ridge Roads, c. 1.4 km west northwest of Burro Mountain, c. 4.4 km northeast of Lion Peak, 35.87106 -121.28753, 500m
UCR
Mitch Provance 419--122 2019-04-24
United States, California, Los Angeles, Newhall Ranch, 0.1 to 0.2 miles southwest of The Old Rd, along the powerline ROW, 34.41686 -118.58353, 358m
UCR
George K. Helmkamp 10327 2006-05-09
United States, California, Amador, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88, 38.405 -120.6725, 701m
UCR
I. Loredo-Prendeville 65 1993-04-24
United States, California, Sonoma, Sugarloaf Ridge State Park, c. 50 air mi N of San Francisco, 10 air mi east of Santa Roas, 2.5 air mi NE of kenwood and 18 air mi NW of Napa. Along Adobe Canyon Road, 38.44139 -122.52556, 259m
UCR
A.C. Sanders 20609 1997-05-01
United States, California, Riverside, north foot and lower slopes of Black Mtn, edge of Crown Valley on E side of Rawson Canyon; Lake Skinner area, 33.63439 -117.00631, 671m
UCR
Larry Hendrickson 5377 2011-05-31
United States, California, San Diego, Cuyamaca Mountains, Pine Hills, Eagle Peak Road 2.5 air miles SW of Julian and 1 mile west of intersection with Pine Hills Road, 33.05289 -116.63161, 1247m
UCR
Mitch Provance 10312 2009-04-08
United States, California, Kern, 3.6 mi SW of Bealville, N side of Bear Mountain Blvd. (Hwy 223), 2 mi SW of its intersection with Hwy 58, 35.24639 -118.68369, 655m
UCR
Mitch Provance 6588 2005-05-17
United States, California, Riverside, Terra Cotta, Nichols Rd. Wetland at Alberhill Creek, c. 100 yards SE of the Durant RR siding, the site bordered along the NW by Pierce St. and on the N by Alberhill Creek, with Baker St. more or less bisecting the collection site, 33.70528 -117.36111, 396m
UCR
Naomi Fraga 2714 2009-05-11
United States, California, Orange, Cleveland National Forest, San Juan Loop Trail just west of Sugarloaf Spur Trail, 33.64225 -117.46181, 912m
UCR
A.C. Sanders 34612 2008-04-01
United States, California, Orange, Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 miles NE of Rattlesnake Reservoir, 33.73444 -117.70889, 280m
UCR
Mitch Provance 519--11 2019-05-06
United States, California, Los Angeles, Newhall Ranch, hills NE of Potrero Canyon, about 1.7 miles (air) NE of Pico Canyon Rd. on along powerline ROW (location C), 34.40639 -118.59919, 448m
UCR
A.C. Sanders 25946 2003-04-14
United States, California, Los Angeles, Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River, 34.42083 -118.59444, 351m
UCR
Jon P. Rebman 18058 2009-06-11
United States, California, San Diego, Cleveland National Forest, on top of mountain between Lower Doane Valley and Upper French Valley, east of Doane Valley Road. Square D14, 33.3555 -116.90189, 1640m
UCR
R.G. Swinney 18148 2016-04-18
United States, California, Los Angeles, San Dimas Experimenal Forest. North of LaVerne, Johnstone Peak summit, 34.16028 -117.79889, 968m
UCR
George K. Helmkamp 8489 2004-04-21
United States, California, Santa Barbara, Pintado Creek, 8.5 mi N of Los Olivos along Figeroa Mtn Rd., 34.73833 -120.06167, 412m
UCR
UCR0240784 Tim Thomas 184D 1978-05-02
United States, California, Los Angeles, Stunt Ranch, meadow below house, 34.09469 -118.65589, 381m
UCR
George K. Helmkamp 11958 2007-05-07
United States, California, El Dorado, Pedro Hills Road, 0.8 mile wet of Calif. Hwy 49, junction of roads 5.3 miles south of Cool, 38.83028 -121.00278, 354m
UCR
Mark A. Elvin 2659 2003-05-03
United States, California, San Diego, SE side of Otay Mtn, Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border, 32.57278 -116.75778, 168m
UCR
George K. Helmkamp 17580 2011-06-17
United States, California, Calaveras, along CA-26, 2.7 road miles northwest (1.7 air miles, 312°) of West Point, 38.41556 -120.55083, 802m
UCR
George K. Helmkamp 18880B 2012-04-30
United States, California, El Dorado, Mosquito Road, 0.3 mile north of the bridge over the South Fork American River, 38.77556 -120.74972, 427m
UCR
George K. Helmkamp 17237 2011-05-10
United States, California, Amador, along Sutter Creek near Sutter Creek Rd, 2.9 air miles NE (68°) of town of Sutter Creek, 38.40861 -120.75278, 412m
UCR
Steven A. Junak SC--4476 2003-05-15
United States, California, Santa Barbara, Santa Cruz Island. North side of island, along Picacho Diablo Trail, c. 0.43 mile west-southwest of Picacho Diablo, 34.02736 -119.79122, 610m
UCR
Scott D. White 10542 2004-06-30
United States, California, Los Angeles, Mt. Baldy (town); along Glendora Ridge Rd. c. 0.25 mile SW of the junction with Mt. Baldy Rd, 34.24167 -117.65833, 1311m
UCR
George K. Helmkamp 18885 2012-04-30
United States, California, El Dorado, Mosquito Road, 2.4 mile north of the bridge over the South Fork American River, 38.79 -120.73917, 694m
UCR
Sara Gillespie 02 2005-04-30
United States, California, Sacramento, Deer Creek Hills Reserve, north of Latrobe Rd, starting out along Latrobe 1.5 miles west of intersection with Michigan Bar Rd., 38.53083 -121.06972, 113m
UCR
Jon P. Rebman 11867 2005-05-04
United States, California, San Diego, Rancho Jamul Ecological Reserve (California Dept. of Fish & Game): west of Hwy 94, south of Jamul & north of Otay Lakes Road; central part of reserve, along a road southwest of the main complex of buildings. San Diego Atlas Square T15, 32.6725 -116.85556, 295m
UCR
John A. Adams 756 1966-04-30
United States, California, Tulare, 8 miles from Hwy 198, along Mineral King Road [c. 1 mile above Oak Grove], 36.43722 -118.76694, 1067m
UCR
P. Douglas HL--72 1994-05-16
United States, California, Monterey, Fort Hunter Liggett, Training Area 2, near ford of San Antonio River on Del Venturi Road, c. 1.7 km west of Milpitas Reservoir, c. 4 air km southwest of Coleman Reservoir Dam, 36.06806 -121.32211, 380m
UCR
Jon P. Rebman 7314 2001-05-10
United States, California, San Diego, east side of Guatay Mtn, SE of the town of Guatay, 32.84583 -116.55167, 1273m
UCR
Ernest C. Twisselmann 11818 1966-04-06
United States, California, Tulare, California Hot Springs Road, 6.8 mi above White River, 35.88083 -118.89964, 610m
UCR
Kathleen Stockwell s.n. 2003-06-11
United States, California, Los Angeles, Palmer Canyon, Claremont, North Padua Ave, road to water tank at edge of bulldozed area, NNE of Padua Hills Theater, 34.15472 -117.70139, 610m
UCR
A.C. Sanders 35256 2008-05-06
United States, California, Orange, Lomas de Santiago, slope SE of road junction along ridge road, near head of Agua Chinon Canyon, 2.4 miles north of El Toro, 33.71444 -117.65639, 470m
UCR
Steve Boyd 2256 1988-05-06
United States, California, San Bernardino, Duncan Canyon, south of Lytle Creek, 34.18167 -117.45444, 700m
UCR
A.C. Sanders 34744 2008-04-08
United States, California, Orange, Lomas de Santiago, Loma Ridge, head of Hicks Canyon, S of Santiago Reservoir, 33.74 -117.70611, 351m
UCR
Dan S. Cooper 510--46 2010-05-05
United States, California, Los Angeles, Boys Camp Road, Griffith Park, 34.14036 -118.29236, 189m